A protective device for copper foil anti-oxidation groove lifting guide column

Abstract

The utility model relates to a kind of copper foil anti-oxidation groove lifting guide column protection device, relating to copper foil production equipment technical field, including lifting guide column, the sleeve joint protection sleeve is connected on lifting guide column, the end of protection sleeve is connected fixed with lifting guide column by connecting mechanism, the protection sleeve is bellows structure, this copper foil anti-oxidation groove lifting guide column protection device, by protection sleeve to reduce lifting guide column and air contact, avoid abnormal oxidation to cause lifting guide column rust, simultaneously, by protection sleeve to reduce the foreign matter on lifting guide column and cause lifting jam abnormality, it greatly reduces the corrosion and oxidation speed of lifting guide column, to prolong the service life of lifting guide column, reduce the frequency of replacement lifting guide column, ensure the continuity of copper foil production and product quality.

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